Circuitized substrate with improved impedance control circuitry, method of making same, electrical assembly and information handling system utilizing same
    102.
    发明授权
    Circuitized substrate with improved impedance control circuitry, method of making same, electrical assembly and information handling system utilizing same 有权
    具有改进的阻抗控制电路的电路化衬底,其制造方法,使用其的电组件和信息处理系统

    公开(公告)号:US07294791B2

    公开(公告)日:2007-11-13

    申请号:US10953923

    申请日:2004-09-29

    Abstract: A circuitized substrate designed to substantially eliminate impedance disruptions during passage of signals through signal lines of the substrate's circuitry. The substrate includes a first conductive layer with a plurality of conductors on which an electrical component may be positioned and electrically coupled. The pads are coupled to signal lines (e.g., using thru-holes) further within the substrate and these signal lines are further coupled to a second plurality of conductive pads located even further within the substrate. The signal lines are positioned so as to lie between the substrate's first conductive layer and a voltage plane within a third conductive layer below the second conductive layer including the signal lines. A second voltage plane may be used adjacent the first voltage plane of the third conductive layer. Thru-holes may also be used to couple the signal lines coupled to the first conductors to a second plurality of conductors which form part of the third conductive layer. A method of making the substrate, and an electrical assembly and information handling system (e.g., computer) utilizing the substrate are also disclosed.

    Abstract translation: 电路化基板被设计为基本上消除信号通过基板电路的信号线时的阻抗中断。 衬底包括具有多个导体的第一导电层,电组件可以在其上定位和电耦合。 这些焊盘在衬底内进一步耦合到信号线(例如,使用通孔),并且这些信号线还被进一步耦合到位于衬底内的另外多个导电衬垫。 信号线被定位成位于衬底的第一导电层和位于包括信号线的第二导电层下面的第三导电层内的电压平面之间。 可以在第三导电层的第一电压平面附近使用第二电压平面。 通孔也可用于将耦合到第一导体的信号线耦合到形成第三导电层的一部分的第二多个导体。 还公开了制造衬底的方法,以及利用衬底的电组件和信息处理系统(例如,计算机)。

    GROUND LAYER OF PRINTED CIRCUIT BOARD
    104.
    发明申请
    GROUND LAYER OF PRINTED CIRCUIT BOARD 审中-公开
    印刷电路板接地层

    公开(公告)号:US20070235832A1

    公开(公告)日:2007-10-11

    申请号:US11309771

    申请日:2006-09-22

    CPC classification number: H05K1/0216 H05K1/165 H05K2201/093 H05K2201/09663

    Abstract: A ground layer of a printed circuit board (PCB) includes a digital area, an analog area, and a connecting portion. The digital area is connected to the analog area via the connecting portion. The connecting portion with one end connected to the digital area, and the other end connected to the analog area follows a path resembling a labyrinth. The connecting portion replaces a conventional linear connecting portion and a plurality of chip capacitors. The connecting portion improves noise filtering effect and reduces cost as well.

    Abstract translation: 印刷电路板(PCB)的接地层包括数字区域,模拟区域和连接部分。 数字区域通过连接部分连接到模拟区域。 连接部分的一端连接到数字区域,另一端与模拟区域连接,其后面是类似于迷宫的路径。 连接部分代替传统的线性连接部分和多个片状电容器。 连接部分提高噪声过滤效果,降低成本。

    Backplane with power plane having a digital ground structure in signal regions
    106.
    发明授权
    Backplane with power plane having a digital ground structure in signal regions 有权
    具有在信号区域中具有数字地面结构的电源平面的背板

    公开(公告)号:US07239527B1

    公开(公告)日:2007-07-03

    申请号:US11009408

    申请日:2004-12-08

    Inventor: Joel R. Goergen

    Abstract: For electrical backplanes and the like, a power plane adaptation to improve the propagation of high-speed signals through clearances in an embedded power plane is disclosed. In exemplary embodiments, the power plane is segmented in a high-speed connector region, such that a portion of the metal layer that forms the power plane is retained in the high-speed connector region—but isolated from the power-delivery portion of the power plane. The isolated portion is connected to digital ground, and clearances are formed therein where high-speed signaling throughholes will pass through the region. In some embodiments, various attainable advantages include better manufacturability, better matching and control of high-speed signaling throughhole impedance, and improved noise isolation. Other embodiments are described and claimed.

    Abstract translation: 对于电气背板等,公开了一种用于改善高速信号通过嵌入式电源平面中的间隙的传播的电力平面适配。 在示例性实施例中,电力平面在高速连接器区域中分段,使得形成电力平面的金属层的一部分保持在高速连接器区域中,但是与电力输送部分 电力飞机 隔离部分连接到数字地,并且在其中形成间隙,其中高速信令通孔将通过该区域。 在一些实施例中,各种可获得的优点包括更好的可制造性,更好地匹配和控制高速信号通孔阻抗以及改进的噪声隔离。 描述和要求保护其他实施例。

    Printed wiring board and fabrication method for printed wiring board
    108.
    发明申请
    Printed wiring board and fabrication method for printed wiring board 失效
    印刷线路板及其制造方法

    公开(公告)号:US20070114057A1

    公开(公告)日:2007-05-24

    申请号:US11517786

    申请日:2006-09-08

    Abstract: A printed wiring board on which a pattern can be formed favorably by printing and soldering even where a small part of the 1005 size or less is mounted. The printed wiring board includes a substrate; a pair of soldering lands on the substrate, the soldering lands being spaced from one another with a first side of one land opposing a first side of another land; and a mounted part having a pair of electrodes on opposite ends thereof soldered to the respective lands. A wiring line is connected to each soldering land, and an insulating element overlies the wiring lines. The insulating element has openings formed so as to expose the soldering lands therethrough. Wiring line connection elements are individually connected to only the first sides of the lands. Each insulating element opening has an edge positioned outside of the corresponding land and on the inner side of the corresponding wiring line connection element.

    Abstract translation: 即使安装有小于1005的小部分,也可以通过印刷和焊接而形成图案的印刷电路板。 印刷线路板包括基板; 在基板上的一对焊接区域,所述焊接区域彼此间隔开,其中一个焊盘的第一面与另一焊盘的第一面相对; 以及其相对端上具有一对电极的安装部分焊接到相应的焊盘。 布线与每个焊接区连接,绝缘元件覆盖在布线上。 绝缘元件具有形成为暴露焊接区域的开口。 连接线连接元件仅分别连接到焊盘的第一侧。 每个绝缘元件开口具有位于对应的焊盘外侧和相应的布线连接元件的内侧的边缘。

    Capacitor and electronic apparatus thereof
    109.
    发明申请
    Capacitor and electronic apparatus thereof 审中-公开
    电容器及其电子设备

    公开(公告)号:US20070076350A1

    公开(公告)日:2007-04-05

    申请号:US11529666

    申请日:2006-09-27

    Abstract: According to one embodiment, a capacitor includes a first anode terminal exposed from an end portion of a first inner electrode coupled to one side of a dielectric in a predetermined direction, a second anode terminal exposed from the other end portion of the first electrode in the predetermined direction, a first cathode terminal exposed from a predetermined portion of a second inner electrode that is connected to the other side of the dielectric and provided independently of the first electrode, to insides of the exposed portions of the first and second anode terminals, in the predetermined direction, and a second cathode terminal exposed from a part of the predetermined portion of the second electrode which is close to the second anode terminal, to the insides of the exposed portions of the first and second anode terminals, in the predetermined direction, at a predetermined interval from the first cathode terminal.

    Abstract translation: 根据一个实施例,电容器包括从第一内部电极的端部暴露的第一阳极端子,第一阳极端子沿预定方向耦合到电介质的一侧,第二阳极端子从第一电极的另一端部露出, 从第二内部电极的预定部分暴露的第一阴极端子,其连接到电介质的另一侧并且独立于第一电极而设置在第一和第二阳极端子的暴露部分的内部, 所述预定方向和从所述第二电极的接近所述第二阳极端子的所述预定部分的一部分露出的第二阴极端子沿所述预定方向延伸到所述第一阳极端子和所述第二阳极端子的暴露部分的内部, 从第一阴极端子预定间隔。

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